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| Titel: |
Scandinavian colonial bentgrass diversity described by RAPD, variable chlorophyll fluorescence, and collecting site ecogeography |
| Auteur: |
Karlsen, Å.K. Steiner, J. J. |
| Verschenen in: |
Acta agriculturae Scandinavica. Section B, Soil and plant science |
| Paginering: | Jaargang 57 (2007) nr. 1 pagina's 23-34 |
| Jaar: |
2007 |
| Inhoud: |
Scant information is available describing the diversity of colonial bentgrass (Agrostis capillaris L.) accessions, particularly from boreal and sub-polar ecoregions. In this study, we have compared the diversity of 18 Scandinavian accessions with three ecologically diverse accessions from more southern latitudes. Two of three Scandinavian pools overlapped in the humid temperate boreal ecoregion, and a third pool coincided with the Subarctic Continental Boreal ecoregion. The fourth pool comprised the three lower latitude accessions from non-boreal environments. The more northern latitude Scandinavian accessions had greater photosystem II variable fluorescence reappearance ratio (FRR) than the southern accessions, perhaps indicating an adaptive mechanism for these limited growth environments. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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